1979 IMSA GT ChampionshipThe 1979 Winston GT season was the 9th season of the IMSA GT Championship auto racing series. It was a series for GTX class Group 5 cars and GTO and GTU class Grand tourer cars. It began February 3, 1979, and ended November 25, 1979, after fifteen rounds. ScheduleNot all classes participated in shorter events. Races marked with All had all classes on track at the same time.
Season results
External links
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